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JEE Main20198 Apr 2019Evening ShiftChemistryGeneral Organic ChemistryActual

Which of the following compounds will show the maximum 'enol' content?

Options

  1. AC H 3 C O C H 2 C O N H 2
  2. BC H 3 C O C H 2 C O C H 3
  3. CC H 3 C O C H 2 C O O C 2 H 5
  4. DC H 3 C O C H 3

Correct answer

B. C H 3 C O C H 2 C O C H 3

Step-by-step solution

Due to intramolecular hydrogen bonding and resonance stabilization, enol content is maximum in C H 3 C O C H 2 C O C H 3 .

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